package org.csmzxy.class2334;

class Student2 {
    static  String name;
    int age;
    public Student2(){
        System.out.println("执行实例代码");
    }
    {
        System.out.println("执行实例代码");
        age = 21;
    }
    static {
        System.out.println("执行实例代码");
        name = "mm";
    }
}